CN212015629U

CN212015629U - Antifriction supporting rod applied to breast ultrasonic tomography system

Info

Publication number: CN212015629U
Application number: CN201922400703.4U
Authority: CN
Inventors: 倪举鹏; 丁明跃; 尉迟明
Original assignee: Ezhou Institute of Industrial Technology Huazhong University of Science and Technology
Current assignee: Ezhou Institute of Industrial Technology Huazhong University of Science and Technology
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-11-27
Anticipated expiration: 2029-12-27

Abstract

The utility model belongs to the technical field of the medical instrument technique and specifically relates to an use antifriction bracing piece in mammary gland supersound tomography system, the movable support pole comprises a supporting rod, it is protruding that bracing piece surface mounting is equipped with a plurality of strips of evenly distributed, all imbed on two sides of bracing piece and install a spray tube, the connector is installed to the inboard equal screw thread of spray tube, two the connector all has the subassembly of dusting through the coupling hose intercommunication. The utility model has the advantages of can effectively reduce and deposit frictional force between bellows and the bracing piece.

Description

Antifriction supporting rod applied to breast ultrasonic tomography system

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an use antifriction bracing piece in mammary gland supersound tomography system.

Background

The invention with the patent application number of 201811480179.X discloses a probe structure of a breast ultrasonic tomography system, and can be seen that a silica gel corrugated pipe is sleeved on a support rod to move in a telescopic mode, gaps are designed among the silica gel corrugated pipe and the support rod, water pressure exists outside the corrugated pipe, the corrugated pipe can deform slightly and is extruded and pasted on the surface of the support rod, soft silica gel is pasted on the surface of a smooth metal support rod to form large friction force, the corrugated pipe can be pulled, the corrugated pipe can be broken for a long time, large resistance is caused to the support rod, the motor can move out of step, and the movement precision is influenced. Thus minimizing this detrimental friction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that there is great frictional force between bellows and the bracing piece among the prior art, and the antifriction bracing piece of using in mammary gland ultrasonic tomography imaging system that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an anti-friction support rod applied to a breast ultrasonic tomography system is designed, and comprises a support rod, wherein a plurality of strip-shaped bulges are fixedly arranged on the outer surface of the support rod and are uniformly distributed, two side surfaces of the support rod are respectively embedded with a spray pipe, the inner sides of the spray pipes are respectively provided with a connector in a threaded manner, and the two connectors are both communicated with a powder spraying component through a connecting hose;

preferably, the powder spraying component comprises a tank body, a rotating shaft, a first disc, a first through groove, a second disc, a second through groove, a tank cover, connecting pipes, a feeding pipe and a gas blowing mechanism, wherein the rotating shaft is rotatably mounted at the bottom in the tank body, the first disc is fixedly mounted at the top end of the rotating shaft, the plurality of first through grooves which are uniformly distributed are formed in the upper surface of the first disc along the circumferential direction, the second disc is fixedly mounted in the tank body above the first disc, the plurality of second through grooves which are in one-to-one correspondence with the first through grooves are formed in the second disc, the tank cover is mounted on the upper end of the tank body through threads, the two connecting pipes and the feeding pipe are fixedly arranged on the upper surface of the tank cover, the connecting hoses are fixedly connected onto the corresponding connecting pipes, and the gas.

Preferably, the blowing mechanism comprises a gas pipe and an air bag, one end of the gas pipe is fixedly connected to the bottom of the tank body and communicated with the inside of the tank body, and the other end of the gas pipe is fixedly connected with the air bag.

Preferably, the end surface of the outer side of the strip-shaped bulge is processed in an arc shape.

Preferably, the spray pipe is in interference fit with the insertion hole in the support rod.

The utility model provides an use antifriction bracing piece in mammary gland supersound tomography system, beneficial effect lies in: the outer surface of the supporting rod, which is contacted with the corrugated pipe, is made into a stripe shape, and the bulges of the stripe are made into an arc surface, so that the contact area between the supporting rod and the corrugated pipe is greatly reduced, and the friction force between the supporting rod and the corrugated pipe can be greatly reduced; the graphite powder is sprayed on the corrugated pipe sleeved on the supporting rod by the air outlet mechanism, so that the friction force between the corrugated pipe and the supporting rod can be further reduced.

Drawings

Fig. 1 is a schematic structural diagram of an antifriction support rod applied in a breast ultrasound tomography system according to the present invention;

fig. 2 is a schematic view of an internal structure of an anti-friction support rod applied in a breast ultrasound tomography system according to the present invention;

fig. 3 is a schematic structural diagram of an air blowing mechanism of an anti-friction support rod applied in a breast ultrasound tomography system according to the present invention;

fig. 4 is a schematic diagram of an internal structure of an air blowing mechanism of an anti-friction support rod applied to a breast ultrasound tomography system according to the present invention;

fig. 5 is a schematic diagram of an internal structure of the air blowing mechanism of the anti-friction support rod applied to the breast ultrasound tomography system.

In the figure: the powder spraying device comprises a support rod 1, a strip-shaped bulge 2, a spray pipe 3, a connector 4, a connecting hose 5, a powder spraying assembly 6, a tank body 601, a rotating shaft 602, a first circular disc 603, a first through groove 604, a second circular disc 605, a second through groove 606, a tank cover 607, a connecting pipe 608, a feeding pipe 609, a gas conveying pipe 6010 and an air bag 6011.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-5, an anti-friction support rod applied to a breast ultrasound tomography system comprises a support rod 1, wherein a plurality of strip-shaped protrusions 2 are fixedly arranged on the outer surface of the support rod 1 and are uniformly distributed, so that the contact area between the support rod 1 and a corrugated pipe is greatly reduced, and the friction force between the support rod 1 and the corrugated pipe can be greatly reduced. All the embedding installs a spray tube 3 on two sides of bracing piece 1, all opens a jack on two sides on bracing piece 1 upper portion, and shower nozzle 3 all inserts in the jack, spray tube 3 and the jack interference fit on the bracing piece 1.

The inner sides of the spray pipes 3 are both provided with connectors 4 in a threaded manner, and the two connectors 4 are both communicated with a powder spraying assembly 6 through a connecting hose 5;

the powder spraying component 6 comprises a tank body 601, a rotating shaft 602, a first circular disc 603, a first through groove 604, a second circular disc 605, a second through groove 606, a tank cover 607, a connecting pipe 608, a feeding pipe 609 and a blowing mechanism, wherein the rotating shaft 602 is rotatably arranged at the bottom in the tank body 601, the tank body 601 can be hung in the supporting rod 1, or a connecting plate can be welded on the tank body 601 and fixed on the inner wall of the supporting rod 1 through screws. A first circular disc 603 is fixedly mounted at the top end of the rotating shaft 602, a plurality of first through grooves 604 which are uniformly distributed are formed in the upper surface of the first circular disc 603 along the circumferential direction, a second circular disc 605 is fixedly mounted in the tank body 601 above the first circular disc 603, a plurality of second through grooves 606 which are in one-to-one correspondence with the first through grooves 604 are formed in the second circular disc 605, the first through grooves 604 and the second through grooves 606 are arranged in a staggered mode when powder spraying is not performed, when powder spraying is performed, the rotating shaft 602 is rotated to enable the two through grooves to be aligned, meanwhile, the tank body 601 can be a transparent plastic tank body, and therefore a user can visually observe whether the two through grooves are aligned or not.

A tank cover 607 is installed at the upper end of the tank body 601 in a threaded mode, two connecting pipes 608 and a feeding pipe 609 are fixedly arranged on the upper surface of the tank cover 607, and a pipe cover is installed on the feeding pipe 609 in a threaded mode. The connecting hoses 5 are all fixedly connected to the corresponding connecting pipes 608, and the bottom of the tank body 601 is fixedly provided with an air blowing mechanism.

The air blowing mechanism comprises an air pipe 6010 and an air bag 6011, one end of the air pipe 6010 is fixedly connected to the bottom of the tank body 601 and communicated with the inside of the tank body, and the other end of the air pipe 6010 is fixedly connected with the air bag 6011.

The utility model discloses when using, the user is behind bellows fixed mounting, the user pours into the jar body 601 into with the graphite powder through inlet pipe 609, and screw up the tube cap on the inlet pipe 609, the user rotates pivot 602 afterwards, so that first logical groove 604 aims at second and link up groove 606, the user is afterwards forced to extrude gasbag 6011, gasbag 6011 spun air current gets into jar body 601 and links up the groove back through two, wrap up and hold the graphite powder and spout in the space between bellows and the bracing piece 1 from spray tube 3 through coupling hose 5, graphite is attached to behind bellows and bracing piece 1 surface, can be as emollient, reduce the frictional force between bellows and the bracing piece 1.

Example 2

Referring to fig. 1 to 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the outer end faces of the strip-shaped protrusions 2 are all processed in an arc shape. The arc-shaped treatment can further reduce the friction force between the strip-shaped protrusions 2 and the corrugated pipe.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An anti-friction support rod applied to a breast ultrasonic tomography system comprises a support rod (1) and is characterized in that a plurality of strip-shaped bulges (2) which are uniformly distributed are fixedly arranged on the outer surface of the support rod (1), a spray pipe (3) is embedded and installed on each of two side surfaces of the support rod (1), connectors (4) are installed on the inner sides of the spray pipes (3) in a threaded mode, and the two connectors (4) are communicated with a powder spraying assembly (6) through connecting hoses (5);

powder spraying component (6) is including a jar body (601), pivot (602), first disc (603), first through groove (604), second disc (605), second through groove (606), cover (607), connecting pipe (608), inlet pipe (609), mechanism of blowing, the bottom rotatable mounting has pivot (602) in jar body (601), pivot (602) top fixed mounting has first disc (603), a plurality of first through groove (604) that have evenly distributed are opened along circumference to first disc (603) upper surface, fixed mounting has second disc (605) in jar body (601) of first disc (603) top, it has a plurality of second through grooves (606) with first through groove (604) one-to-one to open on second disc (605), cover (607) is installed to jar body (601) upper end screw thread, cover (607) upper surface fixed is equipped with two connecting pipes (608), The feeding pipes (609) are fixedly connected to the corresponding connecting pipes (608), and the bottom of the tank body (601) is fixedly provided with an air blowing mechanism.

2. The anti-friction support rod applied to the breast ultrasonic tomography system as claimed in claim 1, wherein the blowing mechanism comprises a gas pipe (6010) and an air bag (6011), one end of the gas pipe (6010) is fixedly connected to the bottom of the tank body (601) and is communicated with the inside of the tank body, and the other end of the gas pipe (6010) is fixedly connected with the air bag (6011).

3. The anti-friction support rod applied to the breast ultrasonic tomography system as claimed in claim 1, wherein the outer end faces of the strip-shaped protrusions (2) are all processed in a circular arc shape.

4. An anti-friction support bar for use in a breast ultrasound tomography system according to claim 1, wherein the nozzle (3) is an interference fit with a socket on the support bar (1).